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        <title>Coverage for Doctrine_Expression_Pgsql</title>
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<body><h1>Coverage for Doctrine_Expression_Pgsql</h1><p><a href="index.php">Back to coverage report</a></p><table>
<tr><td>1</td>
<td class="normal">&lt;?php
</td></tr>
<tr><td>2</td>
<td class="normal">/*
</td></tr>
<tr><td>3</td>
<td class="normal">&nbsp;*&nbsp;&nbsp;$Id:&nbsp;Pgsql.php&nbsp;3884&nbsp;2008-02-22&nbsp;18:26:35Z&nbsp;jwage&nbsp;$
</td></tr>
<tr><td>4</td>
<td class="normal">&nbsp;*
</td></tr>
<tr><td>5</td>
<td class="normal">&nbsp;*&nbsp;THIS&nbsp;SOFTWARE&nbsp;IS&nbsp;PROVIDED&nbsp;BY&nbsp;THE&nbsp;COPYRIGHT&nbsp;HOLDERS&nbsp;AND&nbsp;CONTRIBUTORS
</td></tr>
<tr><td>6</td>
<td class="normal">&nbsp;*&nbsp;&quot;AS&nbsp;IS&quot;&nbsp;AND&nbsp;ANY&nbsp;EXPRESS&nbsp;OR&nbsp;IMPLIED&nbsp;WARRANTIES,&nbsp;INCLUDING,&nbsp;BUT&nbsp;NOT
</td></tr>
<tr><td>7</td>
<td class="normal">&nbsp;*&nbsp;LIMITED&nbsp;TO,&nbsp;THE&nbsp;IMPLIED&nbsp;WARRANTIES&nbsp;OF&nbsp;MERCHANTABILITY&nbsp;AND&nbsp;FITNESS&nbsp;FOR
</td></tr>
<tr><td>8</td>
<td class="normal">&nbsp;*&nbsp;A&nbsp;PARTICULAR&nbsp;PURPOSE&nbsp;ARE&nbsp;DISCLAIMED.&nbsp;IN&nbsp;NO&nbsp;EVENT&nbsp;SHALL&nbsp;THE&nbsp;COPYRIGHT
</td></tr>
<tr><td>9</td>
<td class="normal">&nbsp;*&nbsp;OWNER&nbsp;OR&nbsp;CONTRIBUTORS&nbsp;BE&nbsp;LIABLE&nbsp;FOR&nbsp;ANY&nbsp;DIRECT,&nbsp;INDIRECT,&nbsp;INCIDENTAL,
</td></tr>
<tr><td>10</td>
<td class="normal">&nbsp;*&nbsp;SPECIAL,&nbsp;EXEMPLARY,&nbsp;OR&nbsp;CONSEQUENTIAL&nbsp;DAMAGES&nbsp;(INCLUDING,&nbsp;BUT&nbsp;NOT
</td></tr>
<tr><td>11</td>
<td class="normal">&nbsp;*&nbsp;LIMITED&nbsp;TO,&nbsp;PROCUREMENT&nbsp;OF&nbsp;SUBSTITUTE&nbsp;GOODS&nbsp;OR&nbsp;SERVICES;&nbsp;LOSS&nbsp;OF&nbsp;USE,
</td></tr>
<tr><td>12</td>
<td class="normal">&nbsp;*&nbsp;DATA,&nbsp;OR&nbsp;PROFITS;&nbsp;OR&nbsp;BUSINESS&nbsp;INTERRUPTION)&nbsp;HOWEVER&nbsp;CAUSED&nbsp;AND&nbsp;ON&nbsp;ANY
</td></tr>
<tr><td>13</td>
<td class="normal">&nbsp;*&nbsp;THEORY&nbsp;OF&nbsp;LIABILITY,&nbsp;WHETHER&nbsp;IN&nbsp;CONTRACT,&nbsp;STRICT&nbsp;LIABILITY,&nbsp;OR&nbsp;TORT
</td></tr>
<tr><td>14</td>
<td class="normal">&nbsp;*&nbsp;(INCLUDING&nbsp;NEGLIGENCE&nbsp;OR&nbsp;OTHERWISE)&nbsp;ARISING&nbsp;IN&nbsp;ANY&nbsp;WAY&nbsp;OUT&nbsp;OF&nbsp;THE&nbsp;USE
</td></tr>
<tr><td>15</td>
<td class="normal">&nbsp;*&nbsp;OF&nbsp;THIS&nbsp;SOFTWARE,&nbsp;EVEN&nbsp;IF&nbsp;ADVISED&nbsp;OF&nbsp;THE&nbsp;POSSIBILITY&nbsp;OF&nbsp;SUCH&nbsp;DAMAGE.
</td></tr>
<tr><td>16</td>
<td class="normal">&nbsp;*
</td></tr>
<tr><td>17</td>
<td class="normal">&nbsp;*&nbsp;This&nbsp;software&nbsp;consists&nbsp;of&nbsp;voluntary&nbsp;contributions&nbsp;made&nbsp;by&nbsp;many&nbsp;individuals
</td></tr>
<tr><td>18</td>
<td class="normal">&nbsp;*&nbsp;and&nbsp;is&nbsp;licensed&nbsp;under&nbsp;the&nbsp;LGPL.&nbsp;For&nbsp;more&nbsp;information,&nbsp;see
</td></tr>
<tr><td>19</td>
<td class="normal">&nbsp;*&nbsp;&lt;http://www.phpdoctrine.org&gt;.
</td></tr>
<tr><td>20</td>
<td class="normal">&nbsp;*/
</td></tr>
<tr><td>21</td>
<td class="covered">Doctrine::autoload('Doctrine_Expression_Driver');
</td></tr>
<tr><td>22</td>
<td class="normal">/**
</td></tr>
<tr><td>23</td>
<td class="normal">&nbsp;*&nbsp;Doctrine_Expression_Pgsql
</td></tr>
<tr><td>24</td>
<td class="normal">&nbsp;*
</td></tr>
<tr><td>25</td>
<td class="normal">&nbsp;*&nbsp;@package&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Doctrine
</td></tr>
<tr><td>26</td>
<td class="normal">&nbsp;*&nbsp;@subpackage&nbsp;&nbsp;Expression
</td></tr>
<tr><td>27</td>
<td class="normal">&nbsp;*&nbsp;@license&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;http://www.opensource.org/licenses/lgpl-license.php&nbsp;LGPL
</td></tr>
<tr><td>28</td>
<td class="normal">&nbsp;*&nbsp;@link&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;www.phpdoctrine.org
</td></tr>
<tr><td>29</td>
<td class="normal">&nbsp;*&nbsp;@since&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.0
</td></tr>
<tr><td>30</td>
<td class="normal">&nbsp;*&nbsp;@version&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$Revision:&nbsp;3884&nbsp;$
</td></tr>
<tr><td>31</td>
<td class="normal">&nbsp;*&nbsp;@author&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Konsta&nbsp;Vesterinen&nbsp;&lt;kvesteri@cc.hut.fi&gt;
</td></tr>
<tr><td>32</td>
<td class="normal">&nbsp;*/
</td></tr>
<tr><td>33</td>
<td class="covered">class&nbsp;Doctrine_Expression_Pgsql&nbsp;extends&nbsp;Doctrine_Expression_Driver
</td></tr>
<tr><td>34</td>
<td class="normal">{
</td></tr>
<tr><td>35</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>36</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;the&nbsp;md5&nbsp;sum&nbsp;of&nbsp;a&nbsp;field.
</td></tr>
<tr><td>37</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>38</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Note:&nbsp;Not&nbsp;SQL92,&nbsp;but&nbsp;common&nbsp;functionality
</td></tr>
<tr><td>39</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>40</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;md5()&nbsp;works&nbsp;with&nbsp;the&nbsp;default&nbsp;PostgreSQL&nbsp;8&nbsp;versions.
</td></tr>
<tr><td>41</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>42</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;If&nbsp;you&nbsp;are&nbsp;using&nbsp;PostgreSQL&nbsp;7.x&nbsp;or&nbsp;older&nbsp;you&nbsp;need
</td></tr>
<tr><td>43</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;to&nbsp;make&nbsp;sure&nbsp;that&nbsp;the&nbsp;digest&nbsp;procedure&nbsp;is&nbsp;installed.
</td></tr>
<tr><td>44</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;If&nbsp;you&nbsp;use&nbsp;RPMS&nbsp;(Redhat&nbsp;and&nbsp;Mandrake)&nbsp;install&nbsp;the&nbsp;postgresql-contrib
</td></tr>
<tr><td>45</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;package.&nbsp;You&nbsp;must&nbsp;then&nbsp;install&nbsp;the&nbsp;procedure&nbsp;by&nbsp;running&nbsp;this&nbsp;shell&nbsp;command:
</td></tr>
<tr><td>46</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&lt;code&gt;
</td></tr>
<tr><td>47</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;psql&nbsp;[dbname]&nbsp;&lt;&nbsp;/usr/share/pgsql/contrib/pgcrypto.sql
</td></tr>
<tr><td>48</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&lt;/code&gt;
</td></tr>
<tr><td>49</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;You&nbsp;should&nbsp;make&nbsp;sure&nbsp;you&nbsp;run&nbsp;this&nbsp;as&nbsp;the&nbsp;postgres&nbsp;user.
</td></tr>
<tr><td>50</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>51</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;string
</td></tr>
<tr><td>52</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>53</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;md5($column)
</td></tr>
<tr><td>54</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>55</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$column&nbsp;=&nbsp;$this-&gt;getIdentifier($column);
</td></tr>
<tr><td>56</td>
<td class="normal">
</td></tr>
<tr><td>57</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($this-&gt;version&nbsp;&gt;&nbsp;7)&nbsp;{
</td></tr>
<tr><td>58</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;'MD5('&nbsp;.&nbsp;$column&nbsp;.&nbsp;')';
</td></tr>
<tr><td>59</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;else&nbsp;{
</td></tr>
<tr><td>60</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;'encode(digest('&nbsp;.&nbsp;$column&nbsp;.',&nbsp;md5),&nbsp;hex)';
</td></tr>
<tr><td>61</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>62</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>63</td>
<td class="normal">
</td></tr>
<tr><td>64</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>65</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;part&nbsp;of&nbsp;a&nbsp;string.
</td></tr>
<tr><td>66</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>67</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Note:&nbsp;Not&nbsp;SQL92,&nbsp;but&nbsp;common&nbsp;functionality.
</td></tr>
<tr><td>68</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>69</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$value&nbsp;the&nbsp;target&nbsp;$value&nbsp;the&nbsp;string&nbsp;or&nbsp;the&nbsp;string&nbsp;column.
</td></tr>
<tr><td>70</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;int&nbsp;$from&nbsp;extract&nbsp;from&nbsp;this&nbsp;characeter.
</td></tr>
<tr><td>71</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;int&nbsp;$len&nbsp;extract&nbsp;this&nbsp;amount&nbsp;of&nbsp;characters.
</td></tr>
<tr><td>72</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;string&nbsp;sql&nbsp;that&nbsp;extracts&nbsp;part&nbsp;of&nbsp;a&nbsp;string.
</td></tr>
<tr><td>73</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>74</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;substring($value,&nbsp;$from,&nbsp;$len&nbsp;=&nbsp;null)
</td></tr>
<tr><td>75</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>76</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$value&nbsp;=&nbsp;$this-&gt;getIdentifier($value);
</td></tr>
<tr><td>77</td>
<td class="normal">
</td></tr>
<tr><td>78</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($len&nbsp;===&nbsp;null)&nbsp;{
</td></tr>
<tr><td>79</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$len&nbsp;=&nbsp;$this-&gt;getIdentifier($len);
</td></tr>
<tr><td>80</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;'SUBSTR('&nbsp;.&nbsp;$value&nbsp;.&nbsp;',&nbsp;'&nbsp;.&nbsp;$from&nbsp;.&nbsp;')';
</td></tr>
<tr><td>81</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;else&nbsp;{
</td></tr>
<tr><td>82</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;'SUBSTR('&nbsp;.&nbsp;$value&nbsp;.&nbsp;',&nbsp;'&nbsp;.&nbsp;$from&nbsp;.&nbsp;',&nbsp;'&nbsp;.&nbsp;$len&nbsp;.&nbsp;')';
</td></tr>
<tr><td>83</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>84</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>85</td>
<td class="normal">
</td></tr>
<tr><td>86</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>87</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;a&nbsp;series&nbsp;of&nbsp;strings&nbsp;concatinated
</td></tr>
<tr><td>88</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>89</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;concat()&nbsp;accepts&nbsp;an&nbsp;arbitrary&nbsp;number&nbsp;of&nbsp;parameters.&nbsp;Each&nbsp;parameter
</td></tr>
<tr><td>90</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;must&nbsp;contain&nbsp;an&nbsp;expression&nbsp;or&nbsp;an&nbsp;array&nbsp;with&nbsp;expressions.
</td></tr>
<tr><td>91</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>92</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string|array(string)&nbsp;strings&nbsp;that&nbsp;will&nbsp;be&nbsp;concatinated.
</td></tr>
<tr><td>93</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;string
</td></tr>
<tr><td>94</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>95</td>
<td class="normal">
</td></tr>
<tr><td>96</td>
<td class="normal">
</td></tr>
<tr><td>97</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>98</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;PostgreSQLs&nbsp;AGE(&lt;timestamp1&gt;&nbsp;[,&nbsp;&lt;timestamp2&gt;])&nbsp;function.
</td></tr>
<tr><td>99</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>100</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$timestamp1&nbsp;timestamp&nbsp;to&nbsp;subtract&nbsp;from&nbsp;NOW()
</td></tr>
<tr><td>101</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$timestamp2&nbsp;optional;&nbsp;if&nbsp;given:&nbsp;subtract&nbsp;arguments
</td></tr>
<tr><td>102</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;string
</td></tr>
<tr><td>103</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>104</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;age($timestamp1,&nbsp;$timestamp2&nbsp;=&nbsp;null)&nbsp;{
</td></tr>
<tr><td>105</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(&nbsp;$timestamp2&nbsp;==&nbsp;null&nbsp;)&nbsp;{
</td></tr>
<tr><td>106</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;'AGE('&nbsp;.&nbsp;$timestamp1&nbsp;.&nbsp;')';
</td></tr>
<tr><td>107</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>108</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;'AGE('&nbsp;.&nbsp;$timestamp1&nbsp;.&nbsp;',&nbsp;'&nbsp;.&nbsp;$timestamp2&nbsp;.&nbsp;')';
</td></tr>
<tr><td>109</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>110</td>
<td class="normal">
</td></tr>
<tr><td>111</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>112</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;PostgreSQLs&nbsp;DATE_PART(&nbsp;&lt;text&gt;,&nbsp;&lt;time&gt;&nbsp;)&nbsp;function.
</td></tr>
<tr><td>113</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>114</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$text&nbsp;what&nbsp;to&nbsp;extract
</td></tr>
<tr><td>115</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$time&nbsp;timestamp&nbsp;or&nbsp;interval&nbsp;to&nbsp;extract&nbsp;from
</td></tr>
<tr><td>116</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;string
</td></tr>
<tr><td>117</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>118</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;date_part($text,&nbsp;$time)&nbsp;{
</td></tr>
<tr><td>119</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;'DATE_PART('&nbsp;.&nbsp;$text&nbsp;.&nbsp;',&nbsp;'&nbsp;.&nbsp;$time&nbsp;.&nbsp;')';
</td></tr>
<tr><td>120</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>121</td>
<td class="normal">
</td></tr>
<tr><td>122</td>
<td class="normal">
</td></tr>
<tr><td>123</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>124</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;PostgreSQLs&nbsp;TO_CHAR(&nbsp;&lt;time&gt;,&nbsp;&lt;text&gt;&nbsp;)&nbsp;function.
</td></tr>
<tr><td>125</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>126</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$time&nbsp;timestamp&nbsp;or&nbsp;interval
</td></tr>
<tr><td>127</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$text&nbsp;how&nbsp;to&nbsp;the&nbsp;format&nbsp;the&nbsp;output
</td></tr>
<tr><td>128</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;string
</td></tr>
<tr><td>129</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>130</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;to_char($time,&nbsp;$text)&nbsp;{
</td></tr>
<tr><td>131</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;'TO_CHAR('&nbsp;.&nbsp;$time&nbsp;.&nbsp;',&nbsp;'&nbsp;.&nbsp;$text&nbsp;.&nbsp;')';
</td></tr>
<tr><td>132</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>133</td>
<td class="normal">
</td></tr>
<tr><td>134</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>135</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;PostgreSQLs&nbsp;CONCAT()&nbsp;function
</td></tr>
<tr><td>136</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>137</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;&nbsp;an&nbsp;array&nbsp;of&nbsp;values
</td></tr>
<tr><td>138</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;string
</td></tr>
<tr><td>139</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>140</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;concat()
</td></tr>
<tr><td>141</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>142</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$args&nbsp;=&nbsp;func_get_args();
</td></tr>
<tr><td>143</td>
<td class="normal">
</td></tr>
<tr><td>144</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;join('&nbsp;||&nbsp;'&nbsp;,&nbsp;$args);
</td></tr>
<tr><td>145</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>146</td>
<td class="normal">
</td></tr>
<tr><td>147</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>148</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;Returns&nbsp;the&nbsp;SQL&nbsp;string&nbsp;to&nbsp;return&nbsp;the&nbsp;current&nbsp;system&nbsp;date&nbsp;and&nbsp;time.
</td></tr>
<tr><td>149</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>150</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;string
</td></tr>
<tr><td>151</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>152</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;now()
</td></tr>
<tr><td>153</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>154</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;'LOCALTIMESTAMP(0)';
</td></tr>
<tr><td>155</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>156</td>
<td class="normal">
</td></tr>
<tr><td>157</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>158</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;regexp
</td></tr>
<tr><td>159</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>160</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the&nbsp;regular&nbsp;expression&nbsp;operator
</td></tr>
<tr><td>161</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>162</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;regexp()
</td></tr>
<tr><td>163</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>164</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;'SIMILAR&nbsp;TO';
</td></tr>
<tr><td>165</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>166</td>
<td class="normal">
</td></tr>
<tr><td>167</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>168</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;return&nbsp;string&nbsp;to&nbsp;call&nbsp;a&nbsp;function&nbsp;to&nbsp;get&nbsp;random&nbsp;value&nbsp;inside&nbsp;an&nbsp;SQL&nbsp;statement
</td></tr>
<tr><td>169</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>170</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;return&nbsp;string&nbsp;to&nbsp;generate&nbsp;float&nbsp;between&nbsp;0&nbsp;and&nbsp;1
</td></tr>
<tr><td>171</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@access&nbsp;public
</td></tr>
<tr><td>172</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>173</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;random()
</td></tr>
<tr><td>174</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>175</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;'RANDOM()';
</td></tr>
<tr><td>176</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>177</td>
<td class="normal">
</td></tr>
<tr><td>178</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;/**
</td></tr>
<tr><td>179</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;build&nbsp;a&nbsp;pattern&nbsp;matching&nbsp;string
</td></tr>
<tr><td>180</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>181</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;EXPERIMENTAL
</td></tr>
<tr><td>182</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>183</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;WARNING:&nbsp;this&nbsp;function&nbsp;is&nbsp;experimental&nbsp;and&nbsp;may&nbsp;change&nbsp;signature&nbsp;at
</td></tr>
<tr><td>184</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;any&nbsp;time&nbsp;until&nbsp;labelled&nbsp;as&nbsp;non-experimental
</td></tr>
<tr><td>185</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>186</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@access&nbsp;public
</td></tr>
<tr><td>187</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>188</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;array&nbsp;$pattern&nbsp;even&nbsp;keys&nbsp;are&nbsp;strings,&nbsp;odd&nbsp;are&nbsp;patterns&nbsp;(%&nbsp;and&nbsp;_)
</td></tr>
<tr><td>189</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$operator&nbsp;optional&nbsp;pattern&nbsp;operator&nbsp;(LIKE,&nbsp;ILIKE&nbsp;and&nbsp;maybe&nbsp;others&nbsp;in&nbsp;the&nbsp;future)
</td></tr>
<tr><td>190</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@param&nbsp;string&nbsp;$field&nbsp;optional&nbsp;field&nbsp;name&nbsp;that&nbsp;is&nbsp;being&nbsp;matched&nbsp;against
</td></tr>
<tr><td>191</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(might&nbsp;be&nbsp;required&nbsp;when&nbsp;emulating&nbsp;ILIKE)
</td></tr>
<tr><td>192</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*
</td></tr>
<tr><td>193</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;@return&nbsp;string&nbsp;SQL&nbsp;pattern
</td></tr>
<tr><td>194</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/
</td></tr>
<tr><td>195</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;matchPattern($pattern,&nbsp;$operator&nbsp;=&nbsp;null,&nbsp;$field&nbsp;=&nbsp;null)
</td></tr>
<tr><td>196</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;{
</td></tr>
<tr><td>197</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$match&nbsp;=&nbsp;'';
</td></tr>
<tr><td>198</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(&nbsp;!&nbsp;is_null($operator))&nbsp;{
</td></tr>
<tr><td>199</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$field&nbsp;=&nbsp;is_null($field)&nbsp;?&nbsp;''&nbsp;:&nbsp;$field.'&nbsp;';
</td></tr>
<tr><td>200</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$operator&nbsp;=&nbsp;strtoupper($operator);
</td></tr>
<tr><td>201</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;switch&nbsp;($operator)&nbsp;{
</td></tr>
<tr><td>202</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//&nbsp;case&nbsp;insensitive
</td></tr>
<tr><td>203</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;case&nbsp;'ILIKE':
</td></tr>
<tr><td>204</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$match&nbsp;=&nbsp;$field.'ILIKE&nbsp;';
</td></tr>
<tr><td>205</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;
</td></tr>
<tr><td>206</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;//&nbsp;case&nbsp;sensitive
</td></tr>
<tr><td>207</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;case&nbsp;'LIKE':
</td></tr>
<tr><td>208</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$match&nbsp;=&nbsp;$field.'LIKE&nbsp;';
</td></tr>
<tr><td>209</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;
</td></tr>
<tr><td>210</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;default:
</td></tr>
<tr><td>211</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;throw&nbsp;new&nbsp;Doctrine_Expression_Pgsql_Exception('not&nbsp;a&nbsp;supported&nbsp;operator&nbsp;type:'.&nbsp;$operator);
</td></tr>
<tr><td>212</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>213</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>214</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$match.=&nbsp;&quot;'&quot;;
</td></tr>
<tr><td>215</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;foreach&nbsp;($pattern&nbsp;as&nbsp;$key&nbsp;=&gt;&nbsp;$value)&nbsp;{
</td></tr>
<tr><td>216</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;($key&nbsp;%&nbsp;2)&nbsp;{
</td></tr>
<tr><td>217</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$match.=&nbsp;$value;
</td></tr>
<tr><td>218</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;else&nbsp;{
</td></tr>
<tr><td>219</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$match.=&nbsp;$this-&gt;conn-&gt;escapePattern($this-&gt;conn-&gt;escape($value));
</td></tr>
<tr><td>220</td>
<td class="normal">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>221</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>222</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$match.=&nbsp;&quot;'&quot;;
</td></tr>
<tr><td>223</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$match.=&nbsp;$this-&gt;patternEscapeString();
</td></tr>
<tr><td>224</td>
<td class="red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;$match;
</td></tr>
<tr><td>225</td>
<td class="orange">&nbsp;&nbsp;&nbsp;&nbsp;}
</td></tr>
<tr><td>226</td>
<td class="covered">}</td></tr>
</table></body></html>